TheBetterBuy logo
BTI 3-cell 45Wh 13L73AA compatible laptop battery - 18 month warranty - Image 1
1 / 2

BTI 3-cell 45Wh 13L73AA compatible laptop battery - 18 month warranty

BTI

Compare today's prices on the "BTI 3-cell 45Wh 13L73AA compatible laptop battery - 18 month warranty".

Available From

(1 store)
Last Updated: 01/04/2026
Back to the Office logo

Back to the Office

In Stock
View Deal
£50.99
Best Price
Free Shipping 3-5 Days | View More
amazon-logo

Amazon

ebay-logo

Ebay

*This site uses affiliate links. If you make a purchase through one of them, we may earn a small commission — at no additional cost to you.

Product Description

Compare today's prices on the "BTI 3-cell 45Wh 13L73AA compatible laptop battery - 18 month warranty".

BTI 3-cell 45Wh 13L73AA Compatible Laptop Battery - 18 Month Warranty

Keep your HP laptop running at its best with this high-performance replacement battery. Designed to match the original specifications, it delivers a reliable 45Wh of power so you can work, browse, and stream for longer without being tethered to a power socket. Whether you need a spare for travel or a direct replacement for an older, worn-out battery, this BTI unit offers exceptional value and comes backed by an 18-month warranty for added peace of mind.

- Genuine replacement for HP laptops using model 13L73AA, HSTNN-LB6T, HSTNN-DB6T, and similar

- Lithium-Ion (Li-Ion) technology with 3950 mAh capacity and 45 Wh power output

- Voltage: 11.4 V for precise compatibility with your HP device

- 3-cell design delivers a slim, lightweight build that fits seamlessly into your laptop

- High-quality cells and intelligent circuitry help protect against overcharge, short circuit, and overheating

- Colour: black; 1 battery included per pack

- 18-month warranty guarantees performance and reliability

Designed to meet or exceed OEM standards, this battery is the smart choice for extending the life of your laptop.

GTIN: 5059902141101

Discover More From BTI